Pistons & Piston Rings

SPACER-85mm-85.5mm BORE

Part Number: MAN-462458-4

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Estimated Ship Date: Nov 24, 2025 if ordered today

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SPACER-86mm-86.5mm BORE

Part Number: MAN-462459-4

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Ring Groove Lock Spacers, 87mm Bore, Set of 4

Part Number: MAN-462460-4

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Oil Ring Support Rail, 4.125 in. Bore, 3.0mm Thickness, Each

Part Number: MLE-4125-300R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Oil Ring Expanders, 4.125 in. Bore, 3.0mm Thickness, Standard Tension, Set of 8

Part Number: MLE-4125-300S

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Oil Ring Support Rail, 4.135 in. Bore, 3.0mm Thickness, Each

Part Number: MLE-4135-300R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Oil Ring Expanders, 4.135 in. Bore, 3.0mm Thickness, Standard Tension, Set of 8

Part Number: MLE-4135-300S

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Oil Ring Expanders, 4.145 in. Bore, 3.0mm Thickness, Standard Tension, Set of 8

Part Number: MLE-4145-300S

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Oil Ring Support Rail, 4.155 in. Bore, 3.0mm Thickness, Each

Part Number: MLE-4155-300R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Oil Ring Expanders, 4.050 in. Bore, 3.0mm Thickness, Standard Tension, Set of 8

Part Number: MLE-4050-300S

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Oil Ring Support Rail, 4.060 in. Bore, 3.0mm Thickness, Each

Part Number: MLE-4060-300R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Oil Ring Expanders, 4.060 in. Bore, 3.0mm Thickness, Standard Tension, Set of 8

Part Number: MLE-4060-300S

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Estimated Ship Date: Oct 27, 2025 if ordered today

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3.630 " SEMI KEYSTONE RING

Part Number: WIS-3630KA

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4005H

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Estimated Ship Date: Nov 3, 2025 if ordered today

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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Estimated Ship Date: Nov 3, 2025 if ordered today

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3.655" SEMI KEYSTONE RING

Part Number: WIS-3655KA

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Rings, Plasma-moly, 3.796 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3796H

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Estimated Ship Date: Nov 3, 2025 if ordered today

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Engine Piston Ring, 51.50 mm Ring

Part Number: WIS-2028CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Ring, Chrome, 52.50mm, Kawasaki, Each

Part Number: WIS-2067CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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52.87 MM RING SET

Part Number: WIS-2082CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Ring, Chrome, 53.00mm, Kawasaki, Each

Part Number: WIS-2087CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Ring, Compression, Single Ring, 53.50mm Bore, Each

Part Number: WIS-2106CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Rings, Chrome, 54.00mm, Gas Gas, Yamaha, Set

Part Number: WIS-2126CST

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Rings, Chrome, 54.25mm, KTM, Set

Part Number: WIS-2136CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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